Pith Number

pith:F7AWFA2V

pith:2009:F7AWFA2VST62CI7YT2SCRQ34ML

not attested not anchored not stored refs pending

Modeling molecular crystals formed by spin-active metal complexes by atom-atom potentials

Andrei L. Tchougr\'eeff, Andrei M. Tokmachev, Anton V. Sinitskiy, Richard Dronskowski

arxiv:0904.2742 v1 · 2009-04-17 · physics.chem-ph · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7AWFA2VST62CI7YT2SCRQ34ML}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:57:03.676148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc162835594fda123f89ea428c37c62f70ee14d219e22c650bfad5555c4a272

Aliases

arxiv: 0904.2742 · arxiv_version: 0904.2742v1 · doi: 10.48550/arxiv.0904.2742 · pith_short_12: F7AWFA2VST62 · pith_short_16: F7AWFA2VST62CI7Y · pith_short_8: F7AWFA2V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F7AWFA2VST62CI7YT2SCRQ34ML \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2fc162835594fda123f89ea428c37c62f70ee14d219e22c650bfad5555c4a272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b35fecab989cbaade4b9199ffa5b0024c37f185ab1057dd8d10205b441168d5",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-04-17T16:42:12Z",
    "title_canon_sha256": "0ccd13b03cdf9f4b45b3cad494fa42dc8199cbeea20d2080f495aaac7d6280ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2742",
    "kind": "arxiv",
    "version": 1
  }
}